The headquarters of the General Secretariat of Central American Integration System: the Republic of El Salvador.

The Central America region (47 millions of people) is a free trade region for 99% of the export products with common standards in all important topics related to the foreign trade.

Under the dispositions of the General Treaty on Central American Economic Integration, all exports products originating in the economies in the region will benefit from free trade on regional trade (excluding for the products listed on Annex A of the Central American Integration System).